DESC: Cortelco Kellogg is noted for setting the standard for excellence in single-line telephones. In fact, it is one of the largest manufacturers of U.S.-made telephones. Cortelco's quality products and superior service are second to none. They have been offering the finest quality telecommunication products for over 100 years.? ?The FeaturePhone 3495 is fully modular, desk or wall mountable, and hearing aid compatible. It supports tone / pulse switchable dialing, pulse-to-tone key, redial, flash, pause, mute, electronic ringers, 22 memory locations. It's a two-line version of the most popular Cortelco's phones with LED line status indicators and conference capability and handsfree speakerphone.